Repairing , replacement and maintenance of drive unit , driven drum structure , side plates carrying rollers and rollers of conveyor gathering belt no. 1 of preparation plant at bhojudih coal washery.

Repairing/ strengthening of approaching stair case and its support for stairs going up to unit 502, c-1 and c-2 conveyor belt at moonidih coal washery.

Dismantling fabrication erection and alignment of belt structure of 308 a n b side and side frame receiving chutes of secondary crusher a n b side of raw coal section at rajrappa washery project.

Fabrication and installation of new slider frame after dismantling and removal of existing worn-out slider of slidding pulley of unit c-1 and c-2 belt conveyor at moonidih coal washery.

Repairing/ strengthening of take-up structure, side stairs and bracing of unit 704 belt conveyor of moonidih coal washery.

Repairing/ changing of sieve bend holding structure and its chute of unit 603-1,2,3 and 4 at 29m floor of washery building at moonidih coal washery.

Repairing / reconditioning of the motor controlling panel of apron feeder,primary crusher and belt conveyor b side and repairing all the locks of mcc panels door installed at raw coal of rajrappa washery project.

Repairing/ prive maintenance of damaged portion of structure and repairing of tailend drum along with structure of conveyor belt rc-5 at bhojudih coal washery.

Repairing of damaged portion of drive mechanism along with technological structure drums and chutes and platform structure of conveyor belt wt-1a of bhojudih coal washery.

Repairing of damaged screen side frame and base frame and underdeck structure of electromag screen unit 604-1 and 604-2 at 29m floor of washery building of moonidih coal washery.